rhine-gloss: Gloss backend for Rhine

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Warnings:

These packages miss upper bounds: - automaton - gloss - mmorph - monad-schedule - transformers Please add them, using `cabal gen-bounds` for suggestions. For more information see: https://pvp.haskell.org/

This package provides a simple wrapper for the gloss library, or rather the function Graphics.Gloss.play, enabling you to write gloss applications as signal functions.

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Properties

Versions	0.3.0.0, 0.4.0.0, 0.4.0.1, 0.4.0.4, 0.5.0.0, 0.5.0.1, 0.5.1.0, 0.6.0, 0.6.0.1, 0.7.0, 0.7.1, 0.8.0.0, 0.8.0.1, 0.8.1, 0.8.1.1, 0.9, 1.0, 1.1, 1.2, 1.3, 1.3, 1.4, 1.4.0.1, 1.5
Change log	ChangeLog.md
Dependencies	automaton, base (>=4.14 && <4.20), gloss (>=1.12), mmorph (>=1.1), monad-schedule (>=0.1), rhine (==1.3), rhine-gloss, transformers (>=0.5) [details]
License	BSD-3-Clause
Author	Manuel Bärenz
Maintainer	programming@manuelbaerenz.de
Category	FRP
Source repo	head: git clone https://github.com/turion/rhine.git this: git clone https://github.com/turion/rhine.git(tag v1.3)
Uploaded	by turion at 2024-06-06T10:23:07Z

Modules

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FRP
- Rhine
  - FRP.Rhine.Gloss

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Name	Description	Default
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rhine-gloss-1.3.tar.gz [browse] (Cabal source package)
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Readme for rhine-gloss-1.3

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README

This package provides a simple wrapper for the gloss library, or rather the function Graphics.Gloss.play, enabling you to write gloss applications as signal functions. An example "gears" program, which you can run as cabal run rhine-gloss-gears or stack build && stack exec rhine-gloss-gears, now becomes as simple as:

module README where

import FRP.Rhine.Gloss


-- | Calculate a gear wheel rotated by a certain angle.
gears :: Float -> Picture
gears angle = color green $ pictures
  $ circleSolid 60
  : map (rotate angle) [ rotate (45 * n) $ rectangleSolid 20 150 | n <- [0..3] ]

-- | Rotate the gear with a constant angular velocity.
mainClSF :: GlossClSF
mainClSF = timeInfoOf sinceInit >>> arr (* 50) >>> arr gears

main :: IO ()
main = flowGloss defaultSettings mainClSF

Installation

Since gloss is based on OpenGL, you will need to install the same dependencies as for that. Typically, this are the GL, GLU and GLUT libraries. (On Debian-like systems, sudo apt-get install libgl1-mesa-dev libglu1-mesa-dev freeglut3-dev should suffice.)

When building with stack, it is assumed that you have nix-shell installed, which will automatically get these dependencies for you.